A Fair Test
A fair test example: http://youtu.be/4uEbtgbM-_w
Fair test assessment Scootle: http://www.scootle.edu.au/ec/viewing/L9260/index.html
Scientific Variables/plant growth: http://youtu.be/nzfDvfoBv_g
Scientific Method: http://youtu.be/wlb7tLJy5AI
Fair test assessment Scootle: http://www.scootle.edu.au/ec/viewing/L9260/index.html
Scientific Variables/plant growth: http://youtu.be/nzfDvfoBv_g
Scientific Method: http://youtu.be/wlb7tLJy5AI